On Sep 18, 2:40*pm, Jim Logajan wrote:
Mark wrote:
Ok, it's the year 2016. You are in a little Cessna 150.
You're plane isn't pressurized because it will implode,

Explode, not implode. Unless it is an underwater submersible?

LPL flying submarine, powered by 3 conventional piston engines.

http://www.youtube.com/watch?v=xxyf3...ure=grec_index

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Mark